pub(crate) fn de_overrides_map<'a, I>(tokens: &mut ::std::iter::Peekable<I>) -> ::std::result::Result<Option<::std::collections::HashMap::<::std::string::String, ::std::collections::HashMap::<::std::string::String, ::aws_smithy_types::Document>>>, ::aws_smithy_json::deserialize::error::DeserializeError>
where I: Iterator<Item = Result<::aws_smithy_json::deserialize::Token<'a>, ::aws_smithy_json::deserialize::error::DeserializeError>> {
match tokens.next().transpose()? {
Some(::aws_smithy_json::deserialize::Token::ValueNull { .. }) => Ok(None),
Some(::aws_smithy_json::deserialize::Token::StartObject { .. }) => {
let mut map = ::std::collections::HashMap::new();
loop {
match tokens.next().transpose()? {
Some(::aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
Some(::aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
let key =
key.to_unescaped().map(|u|
u.into_owned()
)
?;
let value =
crate::protocol_serde::shape_overrides::de_overrides(tokens)?
;
if let Some(value) = value {
map.insert(key, value);
}
}
other => return Err(::aws_smithy_json::deserialize::error::DeserializeError::custom(format!("expected object key or end object, found: {:?}", other)))
}
}
Ok(Some(map))
}
_ => {
Err(::aws_smithy_json::deserialize::error::DeserializeError::custom("expected start object or null"))
}
}
}